The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 04, 2019
Filed:
Feb. 07, 2017
Applicant:
Tdk Corporation, Tokyo, JP;
Inventors:
Yoshihiro Kawasaki, Tokyo, JP;
Syun Ashizawa, Tokyo, JP;
Hirohumi Asou, Tokyo, JP;
Nobuo Takagi, Tokyo, JP;
Assignee:
TDK CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 27/29 (2006.01); H01F 27/255 (2006.01); H01F 27/28 (2006.01); H01F 3/10 (2006.01);
U.S. Cl.
CPC ...
H01F 27/255 (2013.01); H01F 3/10 (2013.01); H01F 27/2823 (2013.01); H01F 27/2828 (2013.01); H01F 27/292 (2013.01);
Abstract
Disclosed herein is a coil component that includes a drum core having a winding core and first and second flange portions provided at opposite ends of the winding core; a wire wound around the winding core; terminal electrodes provided in the first and second flange portions, the terminal electrodes being connected to ends of the wire; and a magnetic top plate made of magnetic-powder containing resin in which soft magnetic metal powder having a flat shape is mixed in binder resin, the magnetic top plate being fixed to the first and second flange portions.